JPS5879895U - Lamp disconnection detection device - Google Patents
Lamp disconnection detection deviceInfo
- Publication number
- JPS5879895U JPS5879895U JP17074881U JP17074881U JPS5879895U JP S5879895 U JPS5879895 U JP S5879895U JP 17074881 U JP17074881 U JP 17074881U JP 17074881 U JP17074881 U JP 17074881U JP S5879895 U JPS5879895 U JP S5879895U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- disconnection detection
- filament
- lamp
- lamp disconnection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のランプ断線検知装置の一例を示す回路図
、第２図は本考案によるランプ断線検知−装置の一実施
例を示す説明図、第３図は同じく回路図である。
１・・・・・・ランプ、１１・・・・・・フィラメント
、２・・・・・・磁気センサ。FIG. 1 is a circuit diagram showing an example of a conventional lamp breakage detection device, FIG. 2 is an explanatory diagram showing an embodiment of the lamp breakage detection device according to the present invention, and FIG. 3 is a circuit diagram. 1... Lamp, 11... Filament, 2... Magnetic sensor.
Claims (1)
サを設置させ、前記フィラメントが通電状態にあるとき
に、前記磁気センサがフィラメントからの磁力の有無を
検出することによりフィラメントの断線を検知してなる
ことを特徴とするランプ断線検知装置。A magnetic sensor is installed at the position of the magnetic field generated from the filament of the lamp, and when the filament is energized, the magnetic sensor detects the presence or absence of magnetic force from the filament, thereby detecting the disconnection of the filament. Features: Lamp disconnection detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17074881U JPS5879895U (en) | 1981-11-18 | 1981-11-18 | Lamp disconnection detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17074881U JPS5879895U (en) | 1981-11-18 | 1981-11-18 | Lamp disconnection detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5879895U true JPS5879895U (en) | 1983-05-30 |
Family
ID=29962694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17074881U Pending JPS5879895U (en) | 1981-11-18 | 1981-11-18 | Lamp disconnection detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5879895U (en) |
-
1981
- 1981-11-18 JP JP17074881U patent/JPS5879895U/en active Pending
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